반응 #57149

ord-ea4f79b8798d40bcafd59f1f4439c2e7

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타The reaction was quenched with saturated aqueous sodium sulfate (11 mL)
  2. 2
    여과filtered through a pad of celite (rinsing with ethyl acetate)
  3. 3
    농축concentrated in vacuo
  4. 4
    기타The residue was purified by Gilson reverse phase HPLC

실험 절차

To a solution of N-phenyl-N′-{4-[1-(2-propen-1-yl)-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)-1H-pyrazol-3-yl]phenyl}urea (0.18 mmol) in 5:1 acetone:water (1.2 mL) was added N-methylmorpholine N-oxide (0.276 mmol) followed by a 2.5% solution of osmium tetroxide in t-butanol (93.5 mg). The reaction mixture was stirred at room temperature for 18 h. The reaction was quenched with saturated aqueous sodium sulfate (11 mL), filtered through a pad of celite (rinsing with ethyl acetate) and concentrated in vacuo. The residue was purified by Gilson reverse phase HPLC to afford the title compound as a white solid (14%). ESMS [M+H]+: 469.2

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07419988B2uspto-grants-2008_09